Mfr Part Number: X299 WSI/IPMI. Cpu: LGA2066. Supports Intel Core X-Series Processor Family. Chipset: Intel x299. Memory: 4x DDR4 - 2666/ 2400 SODIMM slots, Quad Channel, ECC. Slots: 1x PCI-Express 3.0 x16 slot. Sata: 4x SATA3 Ports. Video: aspeed AST2500 graphics w/ 4GB DDR4 VRAM video Memory. Lan: 2x Intel i350 Gigabit Ethernet Controllers ports: 2x USB 3.1 Gen1 Ports (Rear), 1x USB 3.1 Gen1 Ports (via header, support 2 USB3.0), 1x VGA Port, 2x RJ45 LAN Ports power Connector: 1x 24-pin ATX power Connector, 1x 8-pin ATX power Connector Form Factor: Mini-ITX, 6.7 x 6.7 inch/ 17.0 x 17.0 cm